Phoenix Contact: PTCB Single-Channel Circuit Breakers – Electronic Device Protection for 48 V Loads
With the new PTCB single-channel circuit breakers from Phoenix Contact, loads with a supply voltage of 48 V DC are now also electronically protected. The device protection can be combined with the Clipline terminal block portfolio. The circuit breakers can be quickly and easily integrated into the potential distribution and interconnected using standard terminal block accessories. The 6.2 mm overall width matches the terminal block portfolio and saves important space on the DIN rail. The circuit breaker is available with a fixed nominal value of 2 A or with adjustable nominal current ranging from 1 to 6 A. This allows the nominal current to be flexibly adapted to the application and reduces storage costs.

